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A103810
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Primes from merging of 4 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2.
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24
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9887, 6563, 8117, 7207, 9391, 3911, 8807, 8689, 2663, 5443, 3389, 5939, 6131, 1319, 2087, 6689, 2221, 6269, 2963, 9631, 1361, 2203, 4547, 9241, 3449, 8467, 7433, 4339, 4877, 7499, 9887, 4007, 6521, 7057, 7517, 5179, 7883, 7589, 7621, 6217, 1117, 1777
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OFFSET
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1,1
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COMMENTS
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Leading zeros are not permitted, so each term is 4 digits in length. - Harvey P. Dale, Oct 23 2011
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LINKS
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MATHEMATICA
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With[{len=4}, FromDigits/@Select[Partition[RealDigits[GoldenRatio, 10, 1000][[1]], len, 1], PrimeQ[FromDigits[#]] && IntegerLength[ FromDigits[#]] == len&]] (* Harvey P. Dale, Oct 23 2011 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005
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EXTENSIONS
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STATUS
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approved
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